mirror of
https://github.com/AsahiLinux/u-boot
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82b3f4cb46
Repair the python tests for authenticated EFI capsules, which can be run with sandbox_defconfig plus CONFIG_EFI_CAPSULE_AUTHENTICATE=y. - Account for the reset changes done by commit3e6f810006("efi_loader: test/py: Reset system after capsule update on disk"). - Fix the capsule GUID typo introduced by commit2e9c3c6965("test: capsule: Modify the capsule tests to use GUID values for sandbox"). Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com> Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
132 lines
6.2 KiB
Python
132 lines
6.2 KiB
Python
# SPDX-License-Identifier: GPL-2.0+
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# Copyright (c) 2020, Linaro Limited
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# Author: AKASHI Takahiro <takahiro.akashi@linaro.org>
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import os
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import os.path
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import re
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from subprocess import call, check_call, check_output, CalledProcessError
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import pytest
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from capsule_defs import *
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#
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# Fixture for UEFI capsule test
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#
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@pytest.fixture(scope='session')
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def efi_capsule_data(request, u_boot_config):
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"""Set up a file system to be used in UEFI capsule and
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authentication test.
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Args:
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request: Pytest request object.
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u_boot_config: U-boot configuration.
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Return:
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A path to disk image to be used for testing
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"""
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global CAPSULE_DATA_DIR, CAPSULE_INSTALL_DIR
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mnt_point = u_boot_config.persistent_data_dir + '/test_efi_capsule'
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data_dir = mnt_point + CAPSULE_DATA_DIR
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install_dir = mnt_point + CAPSULE_INSTALL_DIR
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image_path = u_boot_config.persistent_data_dir + '/test_efi_capsule.img'
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try:
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# Create a target device
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check_call('dd if=/dev/zero of=./spi.bin bs=1MiB count=16', shell=True)
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check_call('rm -rf %s' % mnt_point, shell=True)
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check_call('mkdir -p %s' % data_dir, shell=True)
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check_call('mkdir -p %s' % install_dir, shell=True)
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capsule_auth_enabled = u_boot_config.buildconfig.get(
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'config_efi_capsule_authenticate')
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if capsule_auth_enabled:
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# Create private key (SIGNER.key) and certificate (SIGNER.crt)
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check_call('cd %s; '
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'openssl req -x509 -sha256 -newkey rsa:2048 '
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'-subj /CN=TEST_SIGNER/ -keyout SIGNER.key '
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'-out SIGNER.crt -nodes -days 365'
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% data_dir, shell=True)
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check_call('cd %s; %scert-to-efi-sig-list SIGNER.crt SIGNER.esl'
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% (data_dir, EFITOOLS_PATH), shell=True)
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# Update dtb adding capsule certificate
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check_call('cd %s; '
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'cp %s/test/py/tests/test_efi_capsule/signature.dts .'
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% (data_dir, u_boot_config.source_dir), shell=True)
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check_call('cd %s; '
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'dtc -@ -I dts -O dtb -o signature.dtbo signature.dts; '
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'fdtoverlay -i %s/arch/sandbox/dts/test.dtb '
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'-o test_sig.dtb signature.dtbo'
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% (data_dir, u_boot_config.build_dir), shell=True)
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# Create *malicious* private key (SIGNER2.key) and certificate
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# (SIGNER2.crt)
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check_call('cd %s; '
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'openssl req -x509 -sha256 -newkey rsa:2048 '
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'-subj /CN=TEST_SIGNER/ -keyout SIGNER2.key '
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'-out SIGNER2.crt -nodes -days 365'
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% data_dir, shell=True)
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# Create capsule files
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# two regions: one for u-boot.bin and the other for u-boot.env
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check_call('cd %s; echo -n u-boot:Old > u-boot.bin.old; echo -n u-boot:New > u-boot.bin.new; echo -n u-boot-env:Old > u-boot.env.old; echo -n u-boot-env:New > u-boot.env.new' % data_dir,
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shell=True)
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check_call('sed -e \"s?BINFILE1?u-boot.bin.new?\" -e \"s?BINFILE2?u-boot.env.new?\" %s/test/py/tests/test_efi_capsule/uboot_bin_env.its > %s/uboot_bin_env.its' %
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(u_boot_config.source_dir, data_dir),
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shell=True)
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check_call('cd %s; %s/tools/mkimage -f uboot_bin_env.its uboot_bin_env.itb' %
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(data_dir, u_boot_config.build_dir),
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shell=True)
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check_call('cd %s; %s/tools/mkeficapsule --index 1 --guid 09D7CF52-0720-4710-91D1-08469B7FE9C8 u-boot.bin.new Test01' %
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(data_dir, u_boot_config.build_dir),
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shell=True)
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check_call('cd %s; %s/tools/mkeficapsule --index 2 --guid 5A7021F5-FEF2-48B4-AABA-832E777418C0 u-boot.env.new Test02' %
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(data_dir, u_boot_config.build_dir),
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shell=True)
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check_call('cd %s; %s/tools/mkeficapsule --index 1 --guid 058B7D83-50D5-4C47-A195-60D86AD341C4 u-boot.bin.new Test03' %
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(data_dir, u_boot_config.build_dir),
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shell=True)
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check_call('cd %s; %s/tools/mkeficapsule --index 1 --guid 3673B45D-6A7C-46F3-9E60-ADABB03F7937 uboot_bin_env.itb Test04' %
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(data_dir, u_boot_config.build_dir),
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shell=True)
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check_call('cd %s; %s/tools/mkeficapsule --index 1 --guid 058B7D83-50D5-4C47-A195-60D86AD341C4 uboot_bin_env.itb Test05' %
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(data_dir, u_boot_config.build_dir),
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shell=True)
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if capsule_auth_enabled:
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# firmware signed with proper key
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check_call('cd %s; '
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'%s/tools/mkeficapsule --index 1 --monotonic-count 1 '
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'--private-key SIGNER.key --certificate SIGNER.crt '
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'--guid 09D7CF52-0720-4710-91D1-08469B7FE9C8 '
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'u-boot.bin.new Test11'
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% (data_dir, u_boot_config.build_dir),
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shell=True)
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# firmware signed with *mal* key
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check_call('cd %s; '
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'%s/tools/mkeficapsule --index 1 --monotonic-count 1 '
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'--private-key SIGNER2.key '
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'--certificate SIGNER2.crt '
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'--guid 09D7CF52-0720-4710-91D1-08469B7FE9C8 '
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'u-boot.bin.new Test12'
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% (data_dir, u_boot_config.build_dir),
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shell=True)
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# Create a disk image with EFI system partition
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check_call('virt-make-fs --partition=gpt --size=+1M --type=vfat %s %s' %
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(mnt_point, image_path), shell=True)
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check_call('sgdisk %s -A 1:set:0 -t 1:C12A7328-F81F-11D2-BA4B-00A0C93EC93B' %
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image_path, shell=True)
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except CalledProcessError as exception:
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pytest.skip('Setup failed: %s' % exception.cmd)
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return
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else:
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yield image_path
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finally:
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call('rm -rf %s' % mnt_point, shell=True)
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call('rm -f %s' % image_path, shell=True)
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call('rm -f ./spi.bin', shell=True)
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